816996986 (number)

816996986 is an even 9-digits composite number following 816996985 and preceding 816996987. In scientific notation, it is written as 8.16996986 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors. There are 372301488 positive integers (up to 816996986) that are relatively prime to 816996986.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 8.16996986 × 10^8
Engineering notation 8.16996986 × 10^6

Prime Factorization of 816996986

Prime Factorization 2 × 13 × 79 × 397759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 816996986
Product of the distinct prime numbers

The prime factorization of 816996986 is 2 × 13 × 79 × 397759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 87, 51, 732, 643, 8365, 3138, 36479, 33369, 418918, 459315, 4970817, 2937974, 34192459, 24150241, 356561844, 812501672, 7348153, 6726708045

Basic calculations (n = 816996986)

Multiplication

n×y
n×2 1633993972
n×3 2450990958
n×4 3267987944
n×5 4084984930

Division

n÷y
n÷2 408498493
n÷3 272332328.66667
n÷3 204249246.5
n÷5 163399397.2

Exponentiation

ny
n2 667484075133084196
n3 5.4533247758673E+26
n4 4.4553499055627E+35
n5 3.6400074444201E+44

Nth Root

y√n
2√n 28583.159132608
3√n 934.84616646134
4√n 169.06554685272
5√n 60.596018690604

Divisors of 816996986

1, 2, 13, 26, 79, 158, 1027, 2054, 397759, 795518, 5170867, 10341734, 31422961, 62845922, 408498493, 816996986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816996985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816996986 can be divided by 16 positive divisors. The sum of these divisors (counting 816996986) is 1, the average is 0.0625.

Base conversion 816996986

Base System Value
2 Binary 110000101100100110001001111010
3 Ternary 2002221022202011122
4 Quaternary 300230212021322
5 Quinary 3133122400421
6 Senary 213023025242
8 Octal 6054461172
10 Decimal 816996986
12 Duodecimal 1a973b222
16 Hexadecimal 30b2627a
20 Vigesimal cf64c96
36 Base36 dif2wq

Cryptographic Hash Functions

md5 b313447bc42d16b08441c1d1f13aa386
sha1 c21dedfa0a8659bc029e6de74586ad6fdc4e0bef
sha256 ad6b8d10e9c26255156df14c3003feb335f47b2bf4db5913c558a7b93420355a
sha512 4c9c457d126102773f8cd9e8cb406a8c2e9970fc4c91ffb5af24dc921dd83450c7b3dbec9f95b5de718133e63c6b51ee7e84af3272fc61f413fda6fa4d2f8d1d
ripemd-160 30acab2f8bb69d1e9c98be3acdb91e984a8da508

816996986 as geometric shapes

Circle

Radius = n
Diameter 1633993972
Circumference 5133343458.4452
Area 2.0969630668263E+18

Sphere

Radius = n
Volume 2.2842833404672E+27
Surface area 8.3878522673051E+18
Circumference 5133343458.4452

Square

Length = n
Perimeter 3267987944
Area 667484075133084196
Diagonal 1155408218.0191

Cube

Length = n
Surface area 4004904450798505176
Volume 5.4533247758673E+26
Space diagonal 1415080289.3826

Equilateral Triangle

Length = n
Perimeter 2450990958
Area 2.8902908284341E+17
Altitude 707540144.69132

Triangular Pyramid

Length = n
Surface area 2.8902908284341E+17
Volume 6.4268048817139E+25
Height 385136072.67305